fs: Bail out on errors in fakeroot script

Currently, the generated fakeroot script has no error checking causing
make to continue building even if some of the fakeroot script commands
have failed. This can cause e.g. using an invalid device tables to go
unnoticed.

So add a "set -e" to the start of the fakeroot script so it will exit
with a failure code as soon as one of the script commands fails.

Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/fs/common.mk b/fs/common.mk
index 13bf4ad77f592ab3c11f7ca601b8054d0574d3aa..1d3926f98caf17089d190806b41a5ab9f0c920d0 100644 (file)
--- a/fs/common.mk
+++ b/fs/common.mk
@@ -72,6 +72,7 @@ $$(BINARIES_DIR)/rootfs.$(1): target-finalize $$(ROOTFS_$(2)_DEPENDENCIES)
        rm -f $$(FAKEROOT_SCRIPT)
        rm -f $$(TARGET_DIR_WARNING_FILE)
        rm -f $$(USERS_TABLE)
+       echo "set -e" >> $$(FAKEROOT_SCRIPT)
        echo "chown -h -R 0:0 $$(TARGET_DIR)" >> $$(FAKEROOT_SCRIPT)
 ifneq ($$(ROOTFS_DEVICE_TABLES),)
        cat $$(ROOTFS_DEVICE_TABLES) > $$(FULL_DEVICE_TABLE)